Question

solve for x
please solve​

Answer 1

Answer:

$log_{b}(x + 2)-log_{b}(4)=log_{b}(3x) \\ log_{b}( \frac{x + 2}{4} ) = log_{b}(3x)$

$( log \: a - log \: b = log( \frac{a}{b} ))$

$log_{b} \: will \: be \: cancelled \: on \: both \: sides$

$\frac{x + 2}{4} = 3x \\ x + 2 = 4(3x) \\ x + 2 = 12x \\ 12x = x + 2 \\ 12x - x = 2 \\ 11x = 2 \\ x = \frac{2}{11}$

$the \: value \: of \: x \: is \: \frac{2}{11}$

I hope it is helpful.

Be happy

Keep smiling

Enjoy your life

Answer 2

Answer:

x = 2 / 11 ..................